8m^2-18mn-5n^2=

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Solution for 8m^2-18mn-5n^2= equation:


Simplifying
8m2 + -18mn + -5n2 = 0

Reorder the terms:
-18mn + 8m2 + -5n2 = 0

Solving
-18mn + 8m2 + -5n2 = 0

Solving for variable 'm'.

Factor a trinomial.
(2m + -5n)(4m + n) = 0

Subproblem 1

Set the factor '(2m + -5n)' equal to zero and attempt to solve: Simplifying 2m + -5n = 0 Solving 2m + -5n = 0 Move all terms containing m to the left, all other terms to the right. Add '5n' to each side of the equation. 2m + -5n + 5n = 0 + 5n Combine like terms: -5n + 5n = 0 2m + 0 = 0 + 5n 2m = 0 + 5n Remove the zero: 2m = 5n Divide each side by '2'. m = 2.5n Simplifying m = 2.5n

Subproblem 2

Set the factor '(4m + n)' equal to zero and attempt to solve: Simplifying 4m + n = 0 Solving 4m + n = 0 Move all terms containing m to the left, all other terms to the right. Add '-1n' to each side of the equation. 4m + n + -1n = 0 + -1n Combine like terms: n + -1n = 0 4m + 0 = 0 + -1n 4m = 0 + -1n Remove the zero: 4m = -1n Divide each side by '4'. m = -0.25n Simplifying m = -0.25n

Solution

m = {2.5n, -0.25n}

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